EngineerZone Forum
Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (1 topics).
1 topics · 1 messages
Filtered by: ADAU145 ✕
-
PLL Filter reference to VDD or GND?
Hi. I am wondering why the PLL filters on e.g. the ADAU1451 and ADAU1701 are supposed to refer to VDD. In both datasheets, the PLL Loop Filters are specified to refer to VDD (Digital or PLL VDD), but